AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990RW8 ∴ Orbital info ∴ Epoch epochXXX

(29178) 1990RW8 ▹

ORBITAL INFORMATION

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(ASCII data file 29178.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31473	6.827e-09	au
e	0.195028	3.344e-08
i	6.703	3.584e-06	deg
Ω	283.571	3.601e-05	deg
ω	28.677	3.779e-05	deg
M	207.832	1.343e-05	deg

Other useful info
Absolute Magnitude (H)	15.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8633	au
Aphelion	2.7662	au
Asc. node-Earth separation	0.8846	au
Desc. node-Earth separation	1.70385	au
Earth MOID	0.85178	au
Orbital period	1286.32	days
Date of orbit computation	Jun 5 00:43

Correlation matrix
1.00000000	0.18575029	-0.00192680	0.00501239	0.08982034	-0.54600122
0.18575029	1.00000000	0.00541010	-0.00532355	0.03954608	-0.20311846
-0.00192680	0.00541010	1.00000000	-0.11103046	0.09990358	0.01153853
0.00501239	-0.00532355	-0.11103046	1.00000000	-0.94773034	0.00728232
0.08982034	0.03954608	0.09990358	-0.94773034	1.00000000	-0.30496075
-0.54600122	-0.20311846	0.01153853	0.00728232	-0.30496075	1.00000000

Covariance matrix
4.66050704E-17	4.24030205E-17	-4.71435273E-17	1.23213218E-15	2.31703564E-14	-5.00532543E-14
4.24030205E-17	1.11815353E-15	6.48374419E-16	-6.40985124E-15	4.99684118E-14	-9.12057524E-14
-4.71435273E-17	6.48374419E-16	1.28451590E-11	-1.43287380E-11	1.35298260E-11	5.55318564E-13
1.23213218E-15	-6.40985124E-15	-1.43287380E-11	1.29655856E-09	-1.28950272E-09	3.52117601E-12
2.31703564E-14	4.99684118E-14	1.35298260E-11	-1.28950272E-09	1.42785078E-09	-1.54741740E-10
-5.00532543E-14	-9.12057524E-14	5.55318564E-13	3.52117601E-12	-1.54741740E-10	1.80320141E-10